{"title":"Merimasku Sannainen: threshold days by year","description":"Days at or beyond each fixed threshold at Merimasku Sannainen, by year.","dataAsOf":"2026-10-17T00:00:00Z","lastRevised":"2026-10-18","source":"Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products.","licence":"US Government open data (NOAA NCEI)","page":"https://worldextremeweathermonitor.com/stations/FIE00141850/thresholds/","columns":[{"name":"threshold","description":"Threshold id, for example tmax_ge_40c."},{"name":"year","description":"Calendar year."},{"name":"days","description":"Days in the year at or beyond the threshold."},{"name":"first","description":"First qualifying date of the year."},{"name":"last","description":"Last qualifying date of the year."},{"name":"longest_streak","description":"Longest run of consecutive qualifying days inside the year."}],"rows":[{"threshold":"prcp_ge_10mm","year":1965,"days":10,"first":"1965-01-17","last":"1965-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1966,"days":12,"first":"1966-04-20","last":"1966-12-18","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1968,"days":18,"first":"1968-04-03","last":"1968-11-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1969,"days":22,"first":"1969-01-28","last":"1969-12-31","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1970,"days":12,"first":"1970-02-03","last":"1970-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1971,"days":9,"first":"1971-01-31","last":"1971-12-24","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1972,"days":10,"first":"1972-02-08","last":"1972-11-01","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1973,"days":8,"first":"1973-01-27","last":"1973-11-19","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1974,"days":23,"first":"1974-01-15","last":"1974-12-22","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1975,"days":6,"first":"1975-03-15","last":"1975-11-29","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1976,"days":6,"first":"1976-03-29","last":"1976-09-10","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1977,"days":26,"first":"1977-04-05","last":"1977-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1978,"days":17,"first":"1978-01-01","last":"1978-09-24","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1979,"days":14,"first":"1979-04-30","last":"1979-12-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1980,"days":20,"first":"1980-06-24","last":"1980-11-20","longest_streak":4},{"threshold":"prcp_ge_10mm","year":1981,"days":25,"first":"1981-01-14","last":"1981-12-26","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1982,"days":17,"first":"1982-04-10","last":"1982-12-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1983,"days":19,"first":"1983-01-13","last":"1983-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1984,"days":25,"first":"1984-01-11","last":"1984-12-21","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1985,"days":19,"first":"1985-03-10","last":"1985-12-13","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1986,"days":25,"first":"1986-01-05","last":"1986-12-05","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1987,"days":21,"first":"1987-03-28","last":"1987-11-19","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1988,"days":19,"first":"1988-03-28","last":"1988-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1989,"days":23,"first":"1989-01-01","last":"1989-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1990,"days":23,"first":"1990-01-23","last":"1990-11-16","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1991,"days":25,"first":"1991-01-02","last":"1991-12-20","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1992,"days":20,"first":"1992-02-03","last":"1992-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1993,"days":14,"first":"1993-02-19","last":"1993-12-19","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1994,"days":19,"first":"1994-01-13","last":"1994-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1995,"days":19,"first":"1995-01-08","last":"1995-12-10","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1996,"days":19,"first":"1996-03-28","last":"1996-12-13","longest_streak":1},{"threshold":"prcp_ge_10mm","year":1997,"days":24,"first":"1997-02-11","last":"1997-12-30","longest_streak":3},{"threshold":"prcp_ge_10mm","year":1998,"days":15,"first":"1998-01-04","last":"1998-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":1999,"days":17,"first":"1999-01-24","last":"1999-12-17","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2000,"days":20,"first":"2000-03-01","last":"2000-12-15","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2001,"days":23,"first":"2001-02-06","last":"2001-11-21","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2002,"days":12,"first":"2002-01-24","last":"2002-11-20","longest_streak":1},{"threshold":"prcp_ge_10mm","year":2003,"days":15,"first":"2003-01-14","last":"2003-12-28","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2004,"days":19,"first":"2004-01-31","last":"2004-12-30","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2005,"days":18,"first":"2005-01-08","last":"2005-12-31","longest_streak":3},{"threshold":"prcp_ge_10mm","year":2006,"days":23,"first":"2006-03-31","last":"2006-12-11","longest_streak":2},{"threshold":"prcp_ge_10mm","year":2007,"days":17,"first":"2007-01-07","last":"2007-12-08","longest_streak":2},{"threshold":"prcp_ge_25mm","year":1966,"days":2,"first":"1966-07-27","last":"1966-08-05","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1969,"days":2,"first":"1969-08-29","last":"1969-10-31","longest_streak":1},{"threshold":"prcp_ge_25mm","year":1971,"days":1,"first":"1971-08-11","last":"1971-08-11","longest_streak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